Commit Graph

916 Commits

Author SHA1 Message Date
Holger Vogt 3dcc36c1c3 ngspice input deck may contain special characters like µ (mu).
Detect mu for ANSI and UTF-8 and translate it to u.
2021-09-29 20:30:35 +02:00
Holger Vogt 601287e949 Check V and I lines for dc and ac.
Allow ac without parameters, a default is set to ac ( 1 0 )
2021-09-29 20:28:15 +02:00
Brian Taylor 81df6ed772 Retaining the mixed case of Cider quoted string valued parameters. Limit searches for ic.file to D*, M*, and Q* device instantiation lines. Cider model (numos, numd, nbjt) detection is limited to .model lines. Continuation lines which do contain these tokens are not checked, but this should rarely happen. All of the examples/cider circuits meet these assumptions. Memory errors have been removed. 2021-09-29 20:27:29 +02:00
Holger Vogt 3599c189b6 re-enable lower-casing of tokens beginning with 'cd',
except for command 'cd' which is usually followed by a space.
2021-09-29 20:27:05 +02:00
Brian Taylor abad190b38 Don't search for ic.file within comments. 2021-09-29 20:23:26 +02:00
Brian Taylor b3a99f0c6c Do not use non-portable strcasestr. 2021-09-29 20:23:08 +02:00
Brian Taylor 663a79dea8 Fix NAN error in numd2 area report and crashes when a doping file is missing. Update examples/cider so that the test circuits all run; add case sensitivity tests for rootfile and ic.file parameter strings enclosed in a single pair of double quotes. 2021-09-29 20:22:56 +02:00
Holger Vogt 9221df234c Patch to allow (and ignore) leading or trailing commas
when putting {} around tokens. Tested with PWL voltage source.

Patch has been suggested by Liqian Zhang
2021-09-29 19:58:36 +02:00
Holger Vogt 9cc9c56cad Don't write past '\0', fixes a bug in commit
1c5e0d11d ("If there is a XSPICE code model .model line with
file input, keep quotes and case for the file path.", 2021-07-15)
2021-07-18 11:19:51 +02:00
Holger Vogt b7473a33a0 Check for double '{', replace the inner '{', '}' by '(', ')'
in .subckt or .model (which both may stem from external sources)
2021-07-18 10:29:16 +02:00
Holger Vogt 1c5e0d11dd If there is a XSPICE code model .model line
with file input, keep quotes and case for the file path.
2021-07-16 10:52:54 +02:00
Holger Vogt 15a3ed87c0 Enable the m parameter in E, G, B, R behavioral source/devices 2021-07-16 10:52:21 +02:00
Holger Vogt ae72677cc2 Remove a false read when curr_line has
already been invalidated.
2021-07-05 19:43:25 +02:00
Holger Vogt 0f25c25c7e Remove a memory leak
Make inp_rem_levels non-static
and use it to remove 'root' after it has been used.
2021-07-05 19:42:14 +02:00
Holger Vogt 93ddc7a3eb Enhancement for E source with table, convert to B source with pwl:
Add G source
Allow 'table' also being part of a parameter name like 'table_something'
2021-07-05 14:32:34 +02:00
Holger Vogt 76eac5aa0f Make error message more verbode 2021-07-05 14:30:35 +02:00
Holger Vogt a4be66b9b0 Prevent crash if there is bad syntax in h, g, e, or f line 2021-07-05 14:30:26 +02:00
Holger Vogt 31fbf910af Crash when trying to delete root and netlist:
Revert the order of deletion: Firstly the root, then the netlist.
2021-07-05 14:30:08 +02:00
Holger Vogt 858689d206 Make syntax check for nesting of .subckt ... .ends more verbose:
Try to find out where .subckt/.ends may be doubled, or missing.
2021-07-05 14:29:50 +02:00
Holger Vogt 52b5e218c7 Add '\f' to characters to be replace by '+'
during the syntax check of an netlist input file.
2021-07-05 14:29:35 +02:00
Holger Vogt dcde7b590e Don't put brackets around dtemp and temp, when they denote
instance parameters and thus are on the left hand side of '='
2021-07-05 14:28:39 +02:00
Holger Vogt 19abc83312 Make the choice of last commit mor obvious 2021-07-05 14:27:23 +02:00
Holger Vogt 87a9d87f7d Replace identifier by func not only after '=', but also '{'
Extension to commit
61e48f984 ("Start replacing identifiers by func only after the first '='", 2021-06-18)
2021-07-05 14:26:57 +02:00
Holger Vogt 68e51848a4 logic condition to check only 'x' lines had not been given 2021-07-05 14:26:46 +02:00
Holger Vogt d0ca6a4773 Start replacing identifiers by func only after the first '=' 2021-07-05 14:26:21 +02:00
Holger Vogt 0d2d034eb2 Add devices s and w to previous commit.
R and C are not yet covered here, due to the many
varieties available.
2021-07-05 14:23:52 +02:00
Holger Vogt c033298db9 Don't replace a device model name by a parameter, if both
have the same names.

This is an extension to commit
7706889a0 ("inpcom.c, fix bug no 384 do not quote fourth
token in f, h lines otherwise if dev name equals param
name parsing fails", 2018-12-08)

Fixes bug 327 reported by T. Edwards at
https://github.com/google/skywater-pdk/issues/327
2021-07-05 14:23:23 +02:00
Holger Vogt 273b773280 New pswitch is not compatible to iswitch
Keep the old aswitch until a modified pswitch is available.
2021-07-05 14:20:31 +02:00
Holger Vogt 5cc5e351f1 prepare for the new pswitch with g, gd input 2021-07-05 14:19:28 +02:00
Holger Vogt 9abb61d6ac Bug fix for %i(node1) in an A instance.
Don't do i() replacement in an A instance as shown above.
2021-07-05 14:19:12 +02:00
Holger Vogt c46676d06e If compatmode PS is set, translate vswitch and iswitch to pswitch.
This reverts commit 025a9fe59 ("Partially undo commit [ab778d] : revert to aswitch as vswitch replacement", 2020-11-22)
Successful OpAmp tests vote for pswitch.
Enable iswitch.
2021-07-05 14:18:30 +02:00
Holger Vogt db5395032f Avoid model warning for C if compat flag lt is set. 2021-07-05 14:17:49 +02:00
Holger Vogt 7dd96c241c PSPICE MC parameters are not (yet) supported, so remove them
from .model (lot, dev) and netlist (.distribution)

Triggered by Patch #104 by Giles Atkinson
2021-07-05 14:12:09 +02:00
Holger Vogt c8db059144 Use 'm' and 'multi' correctly in PDKs
If there is alraedy m=xx in a subcircuit instance line,
replace it by m='m*xx' to aknowledge the additional m.

Tested with an (old) TSMC PDK and with Skywater PDK.
2021-07-05 14:07:46 +02:00
Holger Vogt 741cab390f Prevent a crash when the number of models exceeds MODNUMBERS
Raise MODNUMBERS to 2048

https://github.com/kicad-spice-library/KiCad-Spice-Library/issues/16
2021-07-05 13:59:53 +02:00
Holger Vogt 66cbac3f4e Fixes a bug introduced by commit [4895a4]
Re-enables R with .model like
.model R_NOISELESS RES (TCE=0 T_ABS=-273.15)
R77 1 0 R_NOISELESS 100
2021-07-05 13:59:24 +02:00
dwarning b1bf7ea0ad Diode model with selfheating option 2021-07-05 13:58:51 +02:00
Holger Vogt bc74caca2f Don't create cat2strings if on VS2019 2021-07-02 11:54:06 +02:00
Holger Vogt d07fab904c Speed enhancement while reading large PDKs:
Line concatenation used tprintf, which uses vsnprintf,
which is very inefficient in Linux, MINGW, but efficient
using MSVC. Thus for the others a function cat2strings() is
introduced, which uses memccpy().
2021-07-02 11:51:18 +02:00
Holger Vogt 8076e2b4cf Check for double '{{ }}', replace the inner '{', '}' by '(', ')'
in .model lines, if compat mode ps is set. Enables use of some On-Semi
power transistor models.
2021-02-21 16:48:53 +01:00
Holger Vogt 5747982ae8 Re-enable devices like E2 1 0 (2,3) 1
Add a new function nexttok_noparens(const char *s) which
skips tokens. Characters , ( and ) are treated like spaces.
2021-01-28 17:06:02 +01:00
Holger Vogt 939410874a Info "No circuit loaded!" is added. 2021-01-20 16:49:05 +01:00
Holger Vogt d239a523e0 remove memory leak 2021-01-20 16:48:46 +01:00
Holger Vogt ed15d6f975 replace controlles_exit by error return,
delete netlist cc when returning upon error.
2021-01-20 16:48:27 +01:00
Holger Vogt 058f474f90 Prevent crash if netlist input is something like
H n1
2021-01-20 16:48:08 +01:00
Holger Vogt c9eeb0ceea Modify get_number_terminals() and make it non-static.
Use modified function to replace fixed node number.
2021-01-20 16:46:37 +01:00
Holger Vogt b640e57c39 re-enable getting correct node numbers for bipolar
using TSMC cv018bcd
2021-01-20 16:46:27 +01:00
Holger Vogt 822a63974f Unused binning models are removed.
Flag 'nf', when given on the x lines, is
recognized.
Tested with TSMC, Skywater, and X-Fab model
files.
2021-01-20 16:44:57 +01:00
Holger Vogt e601325149 Avoid any buffer overflow if user provides a large TABLE:
Replace fixed length strings and fcn 'cat' by dstrings.
2021-01-20 16:44:19 +01:00
Holger Vogt 02630c0af2 fix a bug in printing the compatibility status 2021-01-20 16:41:53 +01:00